Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full burden for behavioral disclosure. 'Stop an app (scale down)' implies a state-changing operation that likely reduces resources or halts execution, but it doesn't specify whether this is reversible, requires specific permissions, affects availability, or has side effects. The parenthetical adds some context but leaves critical behavioral questions unanswered.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.